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  • Product Details

    Machined From: 4140 Steel
    Finish: QPQ

    No casting marks. No unsightly joints. Just sleek, precision machining.

    Many other magazine catches are cast or are made by pressing and fusing the threaded shaft to the catch arm. We thought we could do better. Our mag catch is machined from one piece of steel which allows for tight tolerances and a premium finish. Why settle for less when perfection is right here?

    Building an AR requires careful component selection. We spend most of the time finding the best stock, grip, optics and trigger, but the rest of the lower parts kit always feels like an afterthought. We felt that there was a hole in the market for a US made, machined from solid, high quality, corrosion resistant lower parts kit, so we went to work. The designs have been finalized, materials selected, and coatings tested. We are excited to announce, our EVOLVED AR Lower Parts.

    Installation by a qualified and competent gunsmith is also recommended. No liability is expressed or implied by for damage or injury which may result from improper installation or use of this product.

    Modification of your firearm may nullify the manufacturer's warranty.

    Warning: This product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. To prevent exposure, do not alter the product by welding, grinding, etc. For more information, go to
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    GTIN 841370117796
    Do You Have A Springfield Prdigy No, I dont have a Prodigy this sear spring will work
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